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Rapid:
Individual Calculations October 2022 |
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| Kovtun, Tatyana Total change: -14.80 | |   |
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| SPb Junior Team Club Championship 2022. Super League | St. Petersburg | RUS | 2022-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1468 | 0.50 | 4 | -0.74 | 20 | -14.80 | |
|  Grigorieva, Victoria | | | 1363 | RUS | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Petrova, Varvara | | | 1631 | RUS | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Melenchuk, Olga | | wc | 1653 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kuznetsova, Marina | | wf | 1923 | RUS | 0.00 | 1 | -0.06 | 20 | -1.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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